Discontinued items

TVR2714DC M2312 is high-performance glass lens from Tokina company of Japan, to be used with high quality CCTV cameras including megapixel cameras of resolution up to 1.3 Mpx.

Specifications

Nam

TVR2714DC

Code

M2312

Focal length [mm]

2.7 - 12.5

F-number

1.4 - 360

Minimum focusing distance [m]

0.3

Optimal sensor size ["]

1/3

Viewing angle (1/3"):

horizontally [o]

97-22

Manual iris

NO

Automatic iris

YES - DC

Maximum resolution [Mpix]

1.3

Mount

CS

Operating temperature range[oC]

-10...+50

Dimensions

diam. 43 x 69 mm

Remarks

High performance

The lens enables the installer/user to set focal length from 2.7 to 12.5 mm. Adjustment of this parameter allows quick correction of viewing angle. In the case of cameras equipped with 1/3" image sensors, the angle can be changed within 97 to 22 degrees (horizontally). The lens also has automatic iris (DC driven).

An important advantage of the lens is the quality of moving components for adjusting focal length, diaphragm, focus. They allow precise setting of the image under all conditions, which is especially important feature for installers.

Tokina of Japan has been known in the photographic world since 1951, as the producer of high quality materials used in photography. Since 1996 the company has focused on special lenses for CCTV cameras. Currently the offer includes the following kinds of lenses: